finalize data-analysis-basic container

data-analysis-basic/Dockerfile

@@ -12,10 +12,9 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 USER ${NB_UID}
 
 # Install Python 3 packages
-RUN mamba install --yes \
-    'kafe2' \
-    'PhyPraKit' && \
-    mamba clean --all -f -y && \
+RUN python -m pip install --no-cache-dir \
+    'kafe2==2.8.3' \
+    'PhyPraKit==1.2.7' && \
     fix-permissions "${CONDA_DIR}" && \
     fix-permissions "/home/${NB_USER}"